1 files changed, 69 insertions, 0 deletions
diff --git a/cps-ri/src/main/java/org/onap/cps/spi/impl/DataPersistencyServiceImpl.java b/cps-ri/src/main/java/org/onap/cps/spi/impl/DataPersistencyServiceImpl.java
new file mode 100644
index 000000000..2b4f1357d
--- /dev/null
+++ b/cps-ri/src/main/java/org/onap/cps/spi/impl/DataPersistencyServiceImpl.java
@@ -0,0 +1,69 @@
+/*
+ * ============LICENSE_START=======================================================
+ *  Copyright (C) 2020 Nordix Foundation
+ *  ================================================================================
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *        http://www.apache.org/licenses/LICENSE-2.0
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ *
+ *  SPDX-License-Identifier: Apache-2.0
+ *  ============LICENSE_END=========================================================
+ */
+
+package org.onap.cps.spi.impl;
+
+import org.onap.cps.spi.DataPersistencyService;
+import org.onap.cps.spi.entities.JsonDataEntity;
+import org.onap.cps.spi.repository.DataRepository;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Component;
+
+
+@Component
+public class DataPersistencyServiceImpl implements DataPersistencyService {
+
+    @Autowired
+    private DataRepository dataRepository;
+
+    /**
+     * Method to store a JSON data structure in the database.
+     *
+     * @param jsonStructure the JSON data structure.
+     * @return the entity identifier.
+     */
+    @Override
+    public final Integer storeJsonStructure(final String jsonStructure) {
+        final JsonDataEntity jsonDataEntity = new JsonDataEntity(jsonStructure);
+        dataRepository.save(jsonDataEntity);
+        return jsonDataEntity.getId();
+    }
+
+    /*
+     * Return the JSON structure from the database using the object identifier.
+     *
+     * @param jsonStructureId the JSON object identifier.
+     *
+     * @return the JSON structure from the database as a string.
+     */
+    @Override
+    public final String getJsonById(final int jsonStructureId) {
+        return dataRepository.getOne(jsonStructureId).getJsonStructure();
+    }
+
+    /**
+     * Delete the JSON structure from the database using the object identifier.
+     *
+     * @param jsonStructureId the JSON object identifier.
+     */
+    @Override
+    public void deleteJsonById(int jsonStructureId) {
+        dataRepository.deleteById(jsonStructureId);
+    }
+}